EP0161779A1 - Système d'identification - Google Patents

Système d'identification Download PDF

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Publication number
EP0161779A1
EP0161779A1 EP85302365A EP85302365A EP0161779A1 EP 0161779 A1 EP0161779 A1 EP 0161779A1 EP 85302365 A EP85302365 A EP 85302365A EP 85302365 A EP85302365 A EP 85302365A EP 0161779 A1 EP0161779 A1 EP 0161779A1
Authority
EP
European Patent Office
Prior art keywords
signal
transponder
interrogator
data
reply
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP85302365A
Other languages
German (de)
English (en)
Other versions
EP0161779B1 (fr
Inventor
Phillip Raymond Michael Denne
Christopher Derek Hook
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SENELCO Ltd
Original Assignee
SENELCO Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by SENELCO Ltd filed Critical SENELCO Ltd
Priority to AT85302365T priority Critical patent/ATE65328T1/de
Publication of EP0161779A1 publication Critical patent/EP0161779A1/fr
Application granted granted Critical
Publication of EP0161779B1 publication Critical patent/EP0161779B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
    • G06K7/10009—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves
    • G06K7/10019—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves resolving collision on the communication channels between simultaneously or concurrently interrogated record carriers.
    • G06K7/10029—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves resolving collision on the communication channels between simultaneously or concurrently interrogated record carriers. the collision being resolved in the time domain, e.g. using binary tree search or RFID responses allocated to a random time slot
    • G06K7/10039—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves resolving collision on the communication channels between simultaneously or concurrently interrogated record carriers. the collision being resolved in the time domain, e.g. using binary tree search or RFID responses allocated to a random time slot interrogator driven, i.e. synchronous
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/74—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems
    • G01S13/76—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems wherein pulse-type signals are transmitted
    • G01S13/767—Responders; Transponders
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/74—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems
    • G01S13/76—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems wherein pulse-type signals are transmitted
    • G01S13/78—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems wherein pulse-type signals are transmitted discriminating between different kinds of targets, e.g. IFF-radar, i.e. identification of friend or foe
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K17/00—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations
    • G06K17/0022—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations arrangements or provisious for transferring data to distant stations, e.g. from a sensing device
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
    • G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
    • G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
    • G06K19/0723—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips the record carrier comprising an arrangement for non-contact communication, e.g. wireless communication circuits on transponder cards, non-contact smart cards or RFIDs
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/0008—General problems related to the reading of electronic memory record carriers, independent of its reading method, e.g. power transfer
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C9/00—Individual registration on entry or exit
    • G07C9/20—Individual registration on entry or exit involving the use of a pass
    • G07C9/28—Individual registration on entry or exit involving the use of a pass the pass enabling tracking or indicating presence

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • General Physics & Mathematics (AREA)
  • Remote Sensing (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Toxicology (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Health & Medical Sciences (AREA)
  • Artificial Intelligence (AREA)
  • Computer Hardware Design (AREA)
  • Electromagnetism (AREA)
  • General Health & Medical Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Control Of Driving Devices And Active Controlling Of Vehicle (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Forging (AREA)
  • Communication Control (AREA)
  • Selective Calling Equipment (AREA)
  • Chemical And Physical Treatments For Wood And The Like (AREA)
  • Electroluminescent Light Sources (AREA)
EP85302365A 1984-04-03 1985-04-03 Système d'identification Expired - Lifetime EP0161779B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT85302365T ATE65328T1 (de) 1984-04-03 1985-04-03 Identifizierungssystem.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8408538 1984-04-03
GB848408538A GB8408538D0 (en) 1984-04-03 1984-04-03 Transmitter-responder systems

Publications (2)

Publication Number Publication Date
EP0161779A1 true EP0161779A1 (fr) 1985-11-21
EP0161779B1 EP0161779B1 (fr) 1991-07-17

Family

ID=10559084

Family Applications (1)

Application Number Title Priority Date Filing Date
EP85302365A Expired - Lifetime EP0161779B1 (fr) 1984-04-03 1985-04-03 Système d'identification

Country Status (7)

Country Link
US (1) US4691202A (fr)
EP (1) EP0161779B1 (fr)
JP (1) JPS6246281A (fr)
AT (1) ATE65328T1 (fr)
AU (1) AU572321B2 (fr)
DE (1) DE3583458D1 (fr)
GB (2) GB8408538D0 (fr)

Cited By (37)

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EP0285419A2 (fr) * 1987-03-31 1988-10-05 Identec Limited Equipement de contrôle d'accès
EP0301127A1 (fr) * 1987-07-31 1989-02-01 Texas Instruments Deutschland Gmbh Disposition de répondeur
FR2629654A1 (fr) * 1988-03-31 1989-10-06 Lewiner Jacques Perfectionnements aux dispositifs electriques portatifs a pile a tres faible puissance
EP0405695A1 (fr) * 1989-06-30 1991-01-02 N.V. Nederlandsche Apparatenfabriek NEDAP Système d'identification par voie électromagnétique pour identifier plusieurs répondeurs, simultanément présents dans un champ d'interrogation
EP0467036A2 (fr) * 1990-06-15 1992-01-22 Savi Technology, Inc. Procédé et appareil d'identification de radio et de poursuite
EP0472472A1 (fr) * 1990-08-24 1992-02-26 France Telecom Dispositif pour le dialogue à distance entre une station et un ou plusieurs objets portatifs
EP0494114A2 (fr) * 1991-01-04 1992-07-08 Btg International Limited Système électronique d'identification
FR2677135A1 (fr) * 1991-05-28 1992-12-04 Commissariat Energie Atomique Systeme d'identification automatique d'objets ou d'individus par interrogation a distance.
WO1993020531A1 (fr) * 1992-03-31 1993-10-14 Micro-Sensys Gmbh Procede et systeme de transmission de structures serielles de donnees pour systemes d'identification de supports d'information, ainsi que support d'information
EP0576918A2 (fr) * 1992-06-30 1994-01-05 Siemens Aktiengesellschaft Dispositif de mémorisation de données
EP0585132A1 (fr) * 1992-08-26 1994-03-02 Btg International Limited Système d'identification électronique synchronisée
EP0641450A1 (fr) * 1992-05-21 1995-03-08 Sarnoff Corporation Systeme electronique et procede permettant l'identification a distance d'articles codes et analogue
EP0656599A2 (fr) * 1993-11-04 1995-06-07 Licentia Patent-Verwaltungs-GmbH Transpondeur et système de communication de données
US5451959A (en) * 1988-07-08 1995-09-19 Texas Instruments Deutschland Gmbh Transponder arrangement
US5530702A (en) * 1994-05-31 1996-06-25 Ludwig Kipp System for storage and communication of information
EP0733988A2 (fr) * 1995-03-22 1996-09-25 International Computers Limited Système d'identification électronique
EP0750201A1 (fr) * 1995-06-19 1996-12-27 AT&T IPM Corp. Système à rétrodiffusion modulé à duplex intégral
WO1997001826A1 (fr) * 1995-06-26 1997-01-16 Medestate Ltd. Systeme de detection d'etiquette
WO1997006503A1 (fr) * 1995-08-03 1997-02-20 Siemens Aktiengesellschaft Procede de commande de l'acces d'une station de lecture de donnees a des supports mobiles de donnees
FR2738369A1 (fr) * 1995-09-06 1997-03-07 Philips Electronique Lab Systeme d'echange de donnees comportant une pluralite de porteurs de donnees.
EP0766215A1 (fr) * 1995-09-29 1997-04-02 Texas Instruments Incorporated Systèmes de reconnaissance
EP0777192A1 (fr) 1995-12-01 1997-06-04 RAIMBAULT, Pierre Procédé de mise en phase d'étiquettes, électroniques station d'interrogation et étiquette électronique pour sa mise en oeuvre
EP0777194A1 (fr) 1995-12-01 1997-06-04 RAIMBAULT, Pierre Procédé d'interrogation à distance d'étiquettes, station et étiquettes pour sa mise en oeuvre
EP0709803A3 (fr) * 1994-10-28 1997-06-18 Mitsubishi Electric Corp Système sans contact de carte à circuit intégré et méthode de communication correspondante
EP0779590A1 (fr) * 1995-12-13 1997-06-18 Bauer, Eric Procédé de gestion d'accès concurrents et dipositif pour sa mise en ouvre
US5726630A (en) * 1992-11-18 1998-03-10 British Technology Group Limited Detection of multiple articles
EP0847023A1 (fr) * 1996-12-04 1998-06-10 Frédéric Pagnol Procédé pour contrÔler et programmer simultanément une pluralité de transpondeurs et dispositif pour mettre en oeuvre ce procédé
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US6150934A (en) * 1998-01-22 2000-11-21 Em Microelectronic-Marin Sa Electronic communication system between a base station and transponders
US6294953B1 (en) 1999-02-26 2001-09-25 Axcess, Inc. High sensitivity demodulator for a radio tag and method
US6570487B1 (en) 1997-01-24 2003-05-27 Axcess Inc. Distributed tag reader system and method
WO2003053007A1 (fr) 2001-12-17 2003-06-26 Sony Corporation Systeme, appareil et procede de communication de donnees
US7005985B1 (en) 1999-07-20 2006-02-28 Axcess, Inc. Radio frequency identification system and method
US7286158B1 (en) 1999-12-22 2007-10-23 Axcess International Inc. Method and system for providing integrated remote monitoring services
US7768546B1 (en) 2000-05-12 2010-08-03 Axcess International, Inc. Integrated security system and method

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GB8508695D0 (en) 1985-05-09
AU572321B2 (en) 1988-05-05
US4691202A (en) 1987-09-01
GB2157132B (en) 1987-11-18
GB2157132A (en) 1985-10-16
EP0161779B1 (fr) 1991-07-17
JPS6246281A (ja) 1987-02-28
GB8408538D0 (en) 1984-05-16
ATE65328T1 (de) 1991-08-15
AU4533485A (en) 1987-01-29
DE3583458D1 (de) 1991-08-22

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